createinstance

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Any reason for this call to Activator.CreateInstance?

I\'m maintaining someone else\'s code and they have this section in a method: object ReportCriteriaInstance =[详细]

2023-04-07 01:24 分类：问答
How to manage .Net's RCW COM object creation paramets (namely requested interface)?

I\'m using an external native COM component in my C# .NET application. This COM DLL doesn\'t have a type library, so I had to write the interop code myself, and having include/idl files I did it like[详细]

2023-04-05 12:33 分类：问答
Need to Release a com_ptr_t before reassigning with CreateInstance?

In a C++ class with _com_ptr_t members, will memory leak if CreateInstance() is repeatedly used on the same pointer to get fresh instances of COM objects, without first performing a Release()?It\'s we[详细]

2023-04-02 05:27 分类：问答
System.Activator.CreateInstance returning null

The problem I have is that CreateInstance returns null. Here is the code: if(spattmono[0] != null) { if((SpecialAttack) System.Activator.CreateInstance([详细]

2023-03-29 09:13 分类：问答
CreateInstance Returns "The specified module could not be found."

I\'ve been trying to get a program that worked on Windows 2000 to work on Windows 2003.Everything I\'ve had to do so far to get the p开发者_运维知识库rogram to work on Windows 2003 has had to do with[详细]

2023-03-24 12:49 分类：问答
Why does CreateInstanceFromAndUnwrap not work in a web container?

Hi I have code that looks like the following: public static I Load<I>(string appDomainName, string fqDllName, string classType) where I : class[详细]

2023-03-23 02:04 分类：问答
Activator.CreateInstance(string assemblyName,string typName) in silverlight windows phone 7

I want to use Activator.CreateInstance(string assemblyName,string typ开发者_如何学PythonName) (http://msdn.microsoft.com/en-us/library/d133hta4%28v=VS.100%29.aspx) in my Windows Phone 7 app. But it do[详细]

2023-03-17 05:56 分类：问答
Factory Pattern in C++: generating explicit createInstance()-Method automatically

i have the problem in writing a C++ framework, that users should have less overhead than possible to use it. Users can publish their work to the frameworks by creating a shared library that contains a[详细]

2023-03-17 03:53 分类：问答
Visual Studio IDE Crash Using IDispatch.GetTypeInfo() for Excel.Application

I am writing an application to interface with COM components and I have run into a problem when working with the Excel.Application component while running my application in the Visual Studio 10 IDE. I[详细]

2023-03-06 20:16 分类：问答
How to cast returned value of CreateInstance

How does one cast the return value from CreateInstance when the type is unknown? For example in this code:[详细]

2023-03-04 02:23 分类：问答